public void addAllItems(ListBox src, ListBox target, bool IsReset = false)
{
try
{
if (src == null || target == null) return;
if (IsReset == true)
{
target.Items.Clear();
}
src.UnselectAll();
src.SelectAll();
addItems(src, target);
if (IsReset == true)
{
src.UnselectAll();
target.UnselectAll();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + "\r\n" + ex.StackTrace);
}
}
/// <summary>
/// Builds a tab item for a detection method
/// </summary>
/// <param name="method">The detection method to build it from</param>
/// <returns>The constructed tab item</returns>
private TabItem GenerateTabItemFromDetectionMethod(IDetectionMethod method)
{
var tabItem = new TabItem { Header = new TextBlock { Text = method.Abbreviation }, IsEnabled = FeaturesEnabled };
var tabItemGrid = new Grid();
tabItemGrid.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1, GridUnitType.Auto) });
tabItemGrid.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1, GridUnitType.Auto) });
tabItemGrid.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1, GridUnitType.Star) });
var title = new TextBlock { Text = method.Name, FontWeight = FontWeights.Bold, FontSize = 16, Margin = new Thickness(3), TextWrapping = TextWrapping.Wrap };
Grid.SetRow(title, 0);
tabItemGrid.Children.Add(title);
var aboutButton = new Button
{
Content = new Image
{
Source = new BitmapImage(new Uri("pack://application:,,,/Images/help_32.png", UriKind.Absolute)),
Width = 16,
Height = 16
},
Margin = new Thickness(3),
HorizontalAlignment = HorizontalAlignment.Right,
HorizontalContentAlignment = HorizontalAlignment.Center
};
aboutButton.Click +=
(o, e) => Common.ShowMessageBox(string.Format(" About {0} ", method.Name), method.About, false, false);
Grid.SetRow(aboutButton, 0);
tabItemGrid.Children.Add(aboutButton);
var detectionMethodOptions = new GroupBox { Header = new TextBlock { Text = "Options" }, BorderBrush = Brushes.OrangeRed };
var optionsStackPanel = new StackPanel { Orientation = Orientation.Vertical };
detectionMethodOptions.Content = optionsStackPanel;
var detectionMethodListBox = new GroupBox { Header = new TextBlock { Text = "Detected Values" }, BorderBrush = Brushes.OrangeRed };
var settingsGrid = method.SettingsGrid;
var listBox = new ListBox { SelectionMode = SelectionMode.Extended, IsEnabled = method.IsEnabled };
settingsGrid.IsEnabled = method.IsEnabled;
optionsStackPanel.Children.Add(settingsGrid);
Grid.SetRow(detectionMethodOptions, 1);
if (method.HasSettings)
tabItemGrid.Children.Add(detectionMethodOptions);
method.ListBox = listBox;
detectionMethodListBox.Content = listBox;
listBox.SelectionChanged += (o, e) =>
{
if (e.AddedItems.Count > 0)
_selectionBehaviour.ResetSelection();
};
_selectionBehaviour.SelectionMade += (o, e) => listBox.UnselectAll();
Grid.SetRow(detectionMethodListBox, 2);
tabItemGrid.Children.Add(detectionMethodListBox);
listBox.SelectionChanged += (o, e) =>
{
var box = o as ListBox;
if (box != null)
ActionsEnabled = Selection != null || box.SelectedItems.Count > 0;
else
ActionsEnabled = Selection != null;
};
tabItem.Content = tabItemGrid;
return tabItem;
}
private KeyEventHandler getBoxKeyEnableHandler(ListBox box, KeyEventHandler handler, bool src)
{
return new KeyEventHandler((sender, e) =>
{
if (Keyboard.Modifiers == ModifierKeys.None)
{
switch (e.Key)
{
case Key.Escape:
if (box.SelectedItem != null)
{
box.UnselectAll();
e.Handled = true;
}
break;
case Key.Enter:
if (src == true)
{
handler(sender, e);
//一つ下へ移動する。ただし、カーソル位置は正しく動かない。
int pos = box.SelectedIndex + 1;
box.SelectedIndex = Math.Max(0, Math.Min(pos, box.Items.Count - 1));
box.ScrollIntoViewFix(box.SelectedIndex);
e.Handled = true;
}
break;
case Key.Delete:
if (src == false)
{
handler(sender, e);
e.Handled = true;
}
break;
}
}
});
}
private void allowCancelAction(ListBox box)
{
if (box == null) return;
//
box.MouseLeftButtonUp += new MouseButtonEventHandler((sender, e) =>
{
if (box.GetPlacementItem() != null) return;
//
box.UnselectAll();
});
box.KeyDown += new KeyEventHandler((sender, e) =>
{
if (Keyboard.Modifiers != ModifierKeys.None) return;
//
switch (e.Key)
{
case Key.Escape:
if (box.SelectedIndex >= 0)
{
box.UnselectAll();
e.Handled = true;
}
break;
}
});
}
/// <summary>アイテムを上下に一つ移動</summary>
public bool bxMoveItems(ListBox box, int direction, IList boxItemsSource = null)
{
try
{
if (box == null || box.SelectedIndex < 0) return false;
var boxItems = boxItemsSource ?? box.Items;
var selected = box.SelectedItemsList();//連続移動の視点固定のため順番保持
int iCount = boxItems.Count;//固定
var r = direction >= 0 ? (Func<int, int>)(i => iCount - 1 - i) : (i => i);
for (int i = 0; i < boxItems.Count; i++)
{
var item = boxItems[r(i)];
if (box.SelectedItems.Contains(item) == true)
{
boxItems.RemoveAt(r(i));
boxItems.Insert(r((i + iCount - 1) % iCount), item);
if (i == 0) break;
}
}
box.UnselectAll();
TargetBoxItemsRefresh(box, boxItemsSource);
box.SelectedItemsAdd(selected);
box.ScrollIntoView(direction < 0 ? selected[0] : selected.Last());
}
catch (Exception ex) { MessageBox.Show(ex.Message + "\r\n" + ex.StackTrace); }
return true;
}
/// <summary>選択アイテム追加・挿入</summary>
public bool bxAddItems(IEnumerable srcList, ListBox target, bool IsInsert = false, IList trgItemsSource = null)
{
try
{
if (srcList == null || srcList.Cast<object>().Count() == 0 || target == null) return false;
var trgItems = trgItemsSource ?? target.Items;
var addList = srcList.Cast<object>()
.Where(item => IsEnableDuplicate(item) == true || bxContains(target.Items, item) == false)
.Select(item => IsEnableDuplicate(item) == true ? CloneObj(item) : item).ToList();
int scrollTo = target.SelectedIndex;
if (IsInsert == true && target.SelectedIndex >= 0)
{
trgItems.InsertItemsAx(target.SelectedIndex, addList);
}
else
{
scrollTo = trgItems.AddItemsAx(addList);
}
target.UnselectAll();
TargetBoxItemsRefresh(target, trgItemsSource);
target.SelectedItemsAdd(addList);
if (target.SelectedIndex >= 0) target.ScrollIntoViewIndex(scrollTo);
}
catch (Exception ex) { MessageBox.Show(ex.Message + "\r\n" + ex.StackTrace); }
return true;
}
